Calcium nitrite
Molecular formula: Ca(NO2)2
Molecular weight: 132
Physicochemical Properties:The appearance of the product is colorless or light yellow crystal.
It’s easy deliquescence, soluble in water, slowly soluble in alcohol. Relative density: 2.53 (30 ℃);
2.23 (34 ℃, anhydrous). Melting point is 100 ℃
Applications and Usages:
It is the main material of concrete additive, it can be used in the making of antifreeze, rust inhibitor of steel bar,
early strength agent, it also can be used in the washing of heavy oil, emulsification of lube and chemicals.
Packag:Net each in 25kg plastic woven bag, lined with PE bag or 1000kg jumbo bag.
calcium nitrite Specification:
|
Indexes
|
qualified Grade |
Industrial Grade |
Export grade |
|
Calcium Nitrite（dry basis）≥ |
90% |
92% |
94% |
|
Chloride ≤ |
-- |
0.1% |
0.05% |
|
Calcium nitrate（dry basis）≤ |
6.5% |
5.5% |
4.5% |
|
Moisture ≤ |
1% |
0.8% |
0.5% |
|
Insolubles ≤ |
1% |
0.5% |
0.5% |
calcium nitrite photo:
